TCL 40 SE vs Xiaomi Poco X6 - Detailed Phone Comparison

Detailed Comparison

Specification
TCL 40 SE
TCL 40 SE
Tcl

General

Launch Date April 4, 2023 January 12, 2024
Release Year 2023 2024

Physical

Volume 109.18 cm³ 95.82 cm³
Screen Size to Weight Ratio 3.55 "/g 3.69 "/g
Weight 190 g 181 g
Height 167.9 mm 161.2 mm
Width 76.5 mm 74.3 mm
Thickness 8.5 mm 8 mm
Foldable Design No No
Available Colors
  • Dark grey
  • Twilight purple
  • Black
  • Blue
  • White

Display

Screen Size 6.75 " 6.67 "
Resolution 720 x 1600 1220 x 2712
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 85.6 % 89.7 %
Pixel Density 260 PPI 446 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness 450 nits 500 nits
HBM Brightness N/A 1200 nits
Peak Brightness N/A 1800 nits

Hardware

Battery Capacity per Screen Area 109.96 mAh/in² 114.64 mAh/in²
Battery Density 45.89 mAh/cm³ 53.23 mAh/cm³
Battery Capacity 5010 mAh 5100 mAh
NFC Support Yes Yes
Chipset Mediatek MT6765 Helio G37 (12 nm) Qualcomm SM7435-AB Snapdragon 7s Gen 2 (4 nm)
CPU Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (4x2.40 GHz Cortex-A78 & 4x1.95 GHz Cortex-A55)
GPU PowerVR GE8320 Adreno 710

Connectivity

USB Version 2.0 2.0
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0 USB Type-C 2.0, OTG

Software

Operating System Android Android
Initial OS Version 13 13
Maximum OS Version 16

Comparison Summary

1. Specifications Comparison

FeatureTCL 40 SEXiaomi Poco X6Practical Impact
Design
Dimensions (mm)167.9 x 76.5 x 8.5161.2 x 74.3 x 8Poco X6 is slightly smaller and more compact.
Weight (g)190181Poco X6 is noticeably lighter, improving one-handed use.
BuildNot specifiedNot specifiedBuild quality and materials cannot be compared.
Display
Display TypeIPS LCDAMOLEDPoco X6 offers significantly better contrast, deeper blacks, and potentially brighter colors due to AMOLED technology.
Display Size (inches)6.756.67Negligible size difference.
Resolution720 x 16001220 x 2712Poco X6 boasts much sharper visuals due to higher resolution.
Refresh Rate (Hz)90120Poco X6 provides smoother scrolling and animations.
Peak Brightness (nits)450 (typ), 900 (peak)500 (typ), 1800 (peak)Poco X6 can get significantly brighter, improving outdoor visibility. TCL's typical brightness is significantly lower, impacting indoor readability in bright conditions.
Performance
ChipsetMediatek Helio G37 (12 nm)Qualcomm Snapdragon 7s Gen 2 (4 nm)Poco X6 offers significantly better performance and efficiency due to a more powerful and modern chipset.
CPUOcta-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)Octa-core (4x2.40 GHz Cortex-A78 & 4x1.95 GHz Cortex-A55)Poco X6 will handle demanding tasks and multitasking much better.
GPUPowerVR GE8320Adreno 710Poco X6 provides a substantially improved gaming and graphics experience.
RAM4/6 GB8/12 GBPoco X6 offers more RAM, enabling smoother multitasking and better performance with memory-intensive apps.
Camera
Main Camera (MP)5064Higher resolution on the Poco X6 may offer slightly more detail, but sensor quality is equally important and not fully specified.
Video Recording1080p@30fps4K@30fps, 1080p@60/30fpsPoco X6 allows for higher resolution video recording and smoother slow-motion.
Camera FeaturesTriple Camera, PDAFTriple Camera, OIS, EISPoco X6 benefits from Optical Image Stabilization (OIS) for steadier videos and potentially better low-light photos.
Battery
Capacity (mAh)50105100Negligible difference in battery capacity.
Fast Charging18W67WPoco X6 charges significantly faster.

2. Key Differences Analysis

TCL 40 SE Advantages:

  • Lower Price: Significantly more affordable.

Xiaomi Poco X6 Advantages:

  • Superior Performance: Significantly faster processor, more RAM, and a better GPU for smoother multitasking, gaming, and overall responsiveness.
  • Better Display: AMOLED technology offers vibrant colors, deeper blacks, and higher peak brightness for excellent outdoor visibility. Higher resolution provides sharper details. Higher refresh rate delivers a smoother user experience.
  • Faster Charging: Significantly faster charging speeds, minimizing downtime.
  • Enhanced Camera Features: Optical Image Stabilization (OIS) and higher resolution video recording capabilities.

3. User Profiles & Recommendations

TCL 40 SE: Budget-conscious users who prioritize basic communication (calls, texts, social media) and light web browsing. Not recommended for demanding tasks or gaming.

Xiaomi Poco X6: Users who value performance, a high-quality display, and fast charging. Ideal for gaming, media consumption, multitasking, and photography/videography enthusiasts.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The TCL 40 SE is a budget option, while the Poco X6 is a mid-range device.
  2. What are your primary smartphone usage patterns? For basic tasks, the TCL 40 SE might suffice. For demanding tasks, gaming, and media consumption, the Poco X6 is significantly better.
  3. How important is display quality and performance to you? The Poco X6 significantly outperforms the TCL 40 SE in these areas.

Scenario-Based Recommendations:

  • Limited Budget: TCL 40 SE
  • Balanced Needs and Budget: Xiaomi Poco X6
  • Performance and Multimedia Focus: Xiaomi Poco X6

My Choice: Xiaomi Poco X6

While the TCL 40 SE offers a budget-friendly option, the Xiaomi Poco X6 provides a significantly better overall experience due to its superior performance, stunning AMOLED display, faster charging, and enhanced camera features. The price difference is justified by the substantial improvements in key areas that impact daily usage. The smoother user experience, better gaming capabilities, and brighter, more vibrant display of the Poco X6 would be worth the extra cost for me.

Emily Harper
Emily Harper

Technology Insights Specialist

Dedicated technology writer specializing in mobile device analysis and technology communication. Expert at translating complex smartphone features into clear, actionable insights for diverse audiences.

Key Strengths:

  • Mobile technology analysis
  • Digital media communication
  • Technical storytelling
  • User-centric technology insights

Bridging technical complexity with engaging, accessible narratives.